APA (7th ed.) Citation

International Horticultural Congress Florence, Italy, International Society for Horticultural Science. Commission Protected Cultivation, & Tognoni, F. (1992). Protected cultivation: Papers presented at the XXIIIrd International Horticultural Congress : Florence, Italy, August 30, 1990. International Society for Horticultural Science.

Chicago Style (17th ed.) Citation

International Horticultural Congress Florence, Italy, International Society for Horticultural Science. Commission Protected Cultivation, and F. Tognoni. Protected Cultivation: Papers Presented at the XXIIIrd International Horticultural Congress : Florence, Italy, August 30, 1990. Wageningen, Netherlands: International Society for Horticultural Science, 1992.

MLA (9th ed.) Citation

International Horticultural Congress Florence, Italy, et al. Protected Cultivation: Papers Presented at the XXIIIrd International Horticultural Congress : Florence, Italy, August 30, 1990. International Society for Horticultural Science, 1992.